Ib lub tetrachord loj muaj plaub daim ntawv sib cais los ntawm tus qauv no: tag nrho cov kauj ruam, tag nrho cov kauj ruam, ib nrab kauj ruam. Qhov ntawd yog qhov kev vam meej ntawm ib qho loj chord, uas yog khov, ci, thiab zoo siab hnov.
Yuav ua li cas yog lub mis rau ib tug loj tetrachord?
Cov mis nyuj sib xyaws ntawm tetrachord ntawm qhov loj yog " tag nrho-kauj ruam, tag nrho-kauj ruam, ib nrab-kauj ruam", uas tuaj yeem sawv cev ua "W, W, H” los yog “Vim Li Cas Tsis Nws”.
Qhov txawv ntawm qhov loj thiab me tetrachord yog dab tsi?
Tetrachords thiab Me Nplai
Thaum lub ntsuas loj tau tsim nrog ob lub tetrachords loj, me me yog tsim los ntawm ob qhov sib txawv tetrachords. … Lub sab sauv me me (los yog Phrygian) tetrachord yog ua nrog ib nrab kauj ruam, ua raws li ib kauj ruam, ua raws li tag nrho cov kauj ruam.
tetrachord txoj kev xav yog dab tsi?
In suab paj nruag txoj kev xav, tetrachord (Greek: τετράχορδoν, Latin: tetrachordum) yog ib series ntawm plaub sau ntawv sib cais los ntawm peb ntu. Nyob rau hauv ib txwm muaj suab paj nruag txoj kev xav, ib tug tetrachord ib txwm ncua lub sij hawm ntawm ib tug zoo meej thib plaub, ib tug 4: 3 zaus feem (kwv yees.
Daim ntawv sau npe yog dab tsi thiaj li ua tau ib qho loj tetrachord?
Ib tug tetrachord yog ib series ntawm plaub sau ntawv, feem ntau ua si ib tug tom qab lwm yam. Ib tug loj tetrachord yog ib tug series ntawm plaub sau ntawv, nyob rau hauv ascending kev txiav txim, sib cais raws li nram no: tag nrho cov kauj ruam - tag nrho cov kauj ruam - ib nrab kauj ruam Hauv lwm lo lus, yog tias kuv pib ntawm "C" thiab ntxiv tag nrho cov kauj ruam, uas muab rau kuv "D." Txog tam sim no, kuv muaj “C – D.”
